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12110320308 = 2232943809297
BaseRepresentation
bin10110100011101010…
…01101001010110100
31011020222201000100210
423101311031022310
5144300220222213
65321410105420
7606051011202
oct132165151264
934228630323
1012110320308
115154a61989
12241b87b270
1311acc7c908
1482c538072
154ad2b30c3
hex2d1d4d2b4

12110320308 has 48 divisors (see below), whose sum is σ = 29911654080. Its totient is φ = 3806928384.

The previous prime is 12110320303. The next prime is 12110320309. The reversal of 12110320308 is 80302301121.

12110320308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110320303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 389685 + ... + 419612.

It is an arithmetic number, because the mean of its divisors is an integer number (623159460).

Almost surely, 212110320308 is an apocalyptic number.

It is an amenable number.

12110320308 is an abundant number, since it is smaller than the sum of its proper divisors (17801333772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12110320308 is a wasteful number, since it uses less digits than its factorization.

12110320308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809376 (or 809374 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12110320308 its reverse (80302301121), we get a palindrome (92412621429).

The spelling of 12110320308 in words is "twelve billion, one hundred ten million, three hundred twenty thousand, three hundred eight".

Divisors: 1 2 3 4 6 12 29 43 58 86 87 116 129 172 174 258 348 516 1247 2494 3741 4988 7482 14964 809297 1618594 2427891 3237188 4855782 9711564 23469613 34799771 46939226 69599542 70408839 93878452 104399313 139199084 140817678 208798626 281635356 417597252 1009193359 2018386718 3027580077 4036773436 6055160154 12110320308